CA2998670A1 - Light field data representation - Google Patents
Light field data representation Download PDFInfo
- Publication number
- CA2998670A1 CA2998670A1 CA2998670A CA2998670A CA2998670A1 CA 2998670 A1 CA2998670 A1 CA 2998670A1 CA 2998670 A CA2998670 A CA 2998670A CA 2998670 A CA2998670 A CA 2998670A CA 2998670 A1 CA2998670 A1 CA 2998670A1
- Authority
- CA
- Canada
- Prior art keywords
- data
- light field
- ray
- rays
- representative
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/172—Processing image signals image signals comprising non-image signal components, e.g. headers or format information
- H04N13/178—Metadata, e.g. disparity information
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—Two-dimensional [2D] image generation
- G06T11/20—Drawing from basic elements
- G06T11/26—Drawing of charts or graphs
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/50—Depth or shape recovery
- G06T7/55—Depth or shape recovery from multiple images
- G06T7/557—Depth or shape recovery from multiple images from light fields, e.g. from plenoptic cameras
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/15—Processing image signals for colour aspects of image signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/95—Computational photography systems, e.g. light-field imaging systems
- H04N23/957—Light-field or plenoptic cameras or camera modules
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/21—Indexing scheme for image data processing or generation, in general involving computational photography
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10052—Images from lightfield camera
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Geometry (AREA)
- Library & Information Science (AREA)
- Computing Systems (AREA)
- Studio Devices (AREA)
- Image Analysis (AREA)
- Color Television Image Signal Generators (AREA)
- Image Generation (AREA)
- Image Processing (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15306434.0A EP3144884A1 (en) | 2015-09-17 | 2015-09-17 | Light field data representation |
| EP15306434.0 | 2015-09-17 | ||
| EP15306436.5A EP3144885A1 (en) | 2015-09-17 | 2015-09-17 | Light field data representation |
| EP15306436.5 | 2015-09-17 | ||
| PCT/EP2016/072043 WO2017046372A1 (en) | 2015-09-17 | 2016-09-16 | Light field data representation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2998670A1 true CA2998670A1 (en) | 2017-03-23 |
Family
ID=56979550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2998670A Abandoned CA2998670A1 (en) | 2015-09-17 | 2016-09-16 | Light field data representation |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10887576B2 (https=) |
| EP (1) | EP3350769B1 (https=) |
| JP (1) | JP6878415B2 (https=) |
| KR (1) | KR102635003B1 (https=) |
| CN (1) | CN108292431B (https=) |
| BR (1) | BR112018005399A2 (https=) |
| CA (1) | CA2998670A1 (https=) |
| MX (1) | MX2018003269A (https=) |
| RU (1) | RU2018113713A (https=) |
| WO (1) | WO2017046372A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9769365B1 (en) * | 2013-02-15 | 2017-09-19 | Red.Com, Inc. | Dense field imaging |
| CA2998690A1 (en) * | 2015-09-17 | 2017-03-23 | Thomson Licensing | Method for encoding a light field content |
| EP3579561A1 (en) * | 2018-06-05 | 2019-12-11 | InterDigital VC Holdings, Inc. | Prediction for light-field coding and decoding |
| KR102689953B1 (ko) * | 2018-12-03 | 2024-07-31 | 삼성전자주식회사 | 캘리브레이션 방법 및 장치 |
| CN114175627B (zh) | 2019-06-07 | 2024-04-12 | 交互数字Vc控股公司 | 用于基于分布式光孔的光场显示器的光学方法和系统 |
| WO2020253864A1 (en) | 2019-06-21 | 2020-12-24 | Beijing Bytedance Network Technology Co., Ltd. | Selective enablement of adaptive in-loop color-space transform in video coding |
| CN114207507B (zh) | 2019-06-28 | 2024-10-15 | Pcms控股公司 | 光场显示装置和由光场显示设备执行的方法 |
| CN115152219B (zh) * | 2019-11-07 | 2026-04-17 | 抖音视界有限公司 | 视频编解码的自适应环内颜色空间变换的量化特性 |
| WO2022193104A1 (zh) * | 2021-03-15 | 2022-09-22 | 华为技术有限公司 | 一种光场预测模型的生成方法及相关装置 |
| US20230010620A1 (en) * | 2021-07-06 | 2023-01-12 | 3D Patents, Llc | Bowtie processing for radiance image rendering |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6097394A (en) | 1997-04-28 | 2000-08-01 | Board Of Trustees, Leland Stanford, Jr. University | Method and system for light field rendering |
| KR100676043B1 (ko) | 1999-03-24 | 2007-01-29 | 아빅스 가부시끼가이샤 | 3원색 램프를 분산배열한 도트 매트릭스형 표시화면에비트맵 다색 화상 데이터를 표시하는 방법 및 장치 |
| JP2000322576A (ja) | 1999-05-11 | 2000-11-24 | Toshiba Corp | ３次元画像データ作成方法および３次元画像データを用いた任意視点画像作成方法 |
| US20040114807A1 (en) * | 2002-12-13 | 2004-06-17 | Dan Lelescu | Statistical representation and coding of light field data |
| US7643675B2 (en) | 2003-08-01 | 2010-01-05 | Microsoft Corporation | Strategies for processing image information using a color information data structure |
| US8237708B2 (en) | 2006-08-18 | 2012-08-07 | William Edward Mantzel | Data structure representing a plenoptic function via compressible layered orthographic projections from multiple orientations |
| US20130113981A1 (en) | 2006-12-01 | 2013-05-09 | Lytro, Inc. | Light field camera image, file and configuration data, and methods of using, storing and communicating same |
| ES2372515B2 (es) | 2008-01-15 | 2012-10-16 | Universidad De La Laguna | Cámara para la adquisición en tiempo real de la información visual de escenas tridimensionales. |
| US20090232129A1 (en) | 2008-03-10 | 2009-09-17 | Dilithium Holdings, Inc. | Method and apparatus for video services |
| ATE551841T1 (de) | 2009-04-22 | 2012-04-15 | Raytrix Gmbh | Digitales bildgebungsverfahren zum synthetisieren eines bildes unter verwendung der mit einer plenoptischen kamera aufgezeichneten daten |
| KR20130003135A (ko) | 2011-06-30 | 2013-01-09 | 삼성전자주식회사 | 다시점 카메라를 이용한 라이트 필드 형상 캡처링 방법 및 장치 |
| US8754829B2 (en) * | 2012-08-04 | 2014-06-17 | Paul Lapstun | Scanning light field camera and display |
| KR101701790B1 (ko) | 2013-01-18 | 2017-02-02 | 인텔 코포레이션 | 디포커스 블러에 대한 분산 추정 광 필드 재구성 |
| US9380221B2 (en) | 2013-02-27 | 2016-06-28 | Massachusetts Institute Of Technology | Methods and apparatus for light field photography |
| US9412172B2 (en) * | 2013-05-06 | 2016-08-09 | Disney Enterprises, Inc. | Sparse light field representation |
| CN103402108A (zh) | 2013-07-30 | 2013-11-20 | 上海易维视科技有限公司 | 一种多视点3d格式排列方法 |
| KR102156402B1 (ko) * | 2013-11-05 | 2020-09-16 | 삼성전자주식회사 | 영상 처리 방법 및 장치 |
| KR20160106045A (ko) * | 2013-11-22 | 2016-09-09 | 비디노티 에스아 | 광필드 처리방법 |
| JP6223169B2 (ja) * | 2013-12-19 | 2017-11-01 | キヤノン株式会社 | 情報処理装置、情報処理方法およびプログラム |
-
2016
- 2016-09-16 KR KR1020187007697A patent/KR102635003B1/ko active Active
- 2016-09-16 JP JP2018514259A patent/JP6878415B2/ja active Active
- 2016-09-16 CN CN201680067390.1A patent/CN108292431B/zh active Active
- 2016-09-16 RU RU2018113713A patent/RU2018113713A/ru not_active Application Discontinuation
- 2016-09-16 CA CA2998670A patent/CA2998670A1/en not_active Abandoned
- 2016-09-16 EP EP16769961.0A patent/EP3350769B1/en active Active
- 2016-09-16 WO PCT/EP2016/072043 patent/WO2017046372A1/en not_active Ceased
- 2016-09-16 MX MX2018003269A patent/MX2018003269A/es unknown
- 2016-09-16 US US15/761,095 patent/US10887576B2/en active Active
- 2016-09-16 BR BR112018005399-6A patent/BR112018005399A2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018536211A (ja) | 2018-12-06 |
| RU2018113713A (ru) | 2019-10-18 |
| RU2018113713A3 (https=) | 2020-04-02 |
| CN108292431A (zh) | 2018-07-17 |
| KR20180053669A (ko) | 2018-05-23 |
| WO2017046372A1 (en) | 2017-03-23 |
| BR112018005399A2 (en) | 2018-10-09 |
| US10887576B2 (en) | 2021-01-05 |
| KR102635003B1 (ko) | 2024-02-07 |
| US20190174115A1 (en) | 2019-06-06 |
| JP6878415B2 (ja) | 2021-05-26 |
| MX2018003269A (es) | 2018-11-09 |
| EP3350769A1 (en) | 2018-07-25 |
| CN108292431B (zh) | 2022-08-02 |
| EP3350769B1 (en) | 2024-11-13 |
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| HK1235529B (en) | A method and an apparatus for generating data representative of a light field |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20221207 |